npm-dep: bump @sveltejs/kit from 2.6.4 to 2.7.0 in /frontend

Bumps [@sveltejs/kit](https://github.com/sveltejs/kit/tree/HEAD/packages/kit) from 2.6.4 to 2.7.0.
- [Release notes](https://github.com/sveltejs/kit/releases)
- [Changelog](https://github.com/sveltejs/kit/blob/main/packages/kit/CHANGELOG.md)
- [Commits](https://github.com/sveltejs/kit/commits/@sveltejs/kit@2.7.0/packages/kit)

---
updated-dependencies:
- dependency-name: "@sveltejs/kit"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

frontend/package.json

@@ -18,7 +18,7 @@
 		"@eslint/compat": "^1.2.0",
 		"@eslint/js": "^9.12.0",
 		"@sveltejs/adapter-static": "^3.0.5",
-		"@sveltejs/kit": "^2.6.4",
+		"@sveltejs/kit": "^2.7.0",
 		"@sveltejs/vite-plugin-svelte": "^3.1.2",
 		"autoprefixer": "^10.4.20",
 		"daisyui": "^4.12.13",